irregularly

adverb
1
not in an even way; in a way that does not have an even, smooth pattern or shape
نامنظم, بی‌قاعده, غیرمنظم
opposite regularly(3)
2
not at times that are at an equal distance from each other; not regularly
به طور نامنظم, به صورت نامنظم
His heart started beating irregularly.
opposite regularly(1)
3
not according to the usual rules
بی‌قاعده, نامنظم
people crossing the border irregularly